Start looking for returning hummingbirds

It's late March and some of the early arrivals among our feathered friends are already back. As the calendar turns the page from March to April, a steady stream of spring arrivals will kick off with the return of birds like rose-breasted grosbeak, indigo bunting, Baltimore oriole, wood thrush and a dazzling array of warblers. The most anticipated returning bird for many people is the ruby-throated hummingbirds. These tiny, feisty bundles of sparkling green feathers are sorely missed from after their departure in October to their return to Northeast Tennessee in early April. These tiny flying gems are back in the continental United States. Their migration requires an annual spring crossing of the Gulf of Mexico. Once they arrive along the coasts of Gulf states, they need a bit of time to recuperate before resuming their relentless migration northward. Journey North, a website and project that tracks the yearly advance of ruby-throated hummingbirds as well as other birds, monarch butterflies and other migrants, received reports of ruby-throated hummingbirds in Louisiana as early as March 1. People in Florida have also been seeing them in early March, but because some ruby-throated hummingbirds may winter in Florida, telling the overwinterers from the true migrants is difficult. As of March 16, the northernmost report of a ruby-throated hummingbird came from Conyers, Georgia. A woman reported her sighting to Journey North on March 15. I anticipate this season's ruby-throated hummingbird migration will bring the first individuals to Northeast Tennessee, Southwest Virginia and Western North Carolina in early April if not late March. It's even possible there will be some Easter arrivals of hummingbirds in the region with this religious holiday falling on April 5 this year. Most first spring observations of hummingbirds are males, although a few females are also early arrivals. Male hummingbirds arrive first so they can find and defend a territory. As always, spring migration can be a challenging time for hummingbirds. Temperatures, wind patterns and storms can influence the pace of migration. Even once these tiny birds make their epic spring crossing of the Gulf of Mexico, they will need time to rest and refuel before moving northward. By mid-March, the advance of ruby-throated hummingbirds has usually reached states such as Georgia and South Carolina. By the end of March, these tiny flying gems have reached states such as Tennessee and North Carolina. It's time to get those sugar water feeders outside and waiting for the early arrivals. Once the chance of late-season freezes has passed, consider planting some colorful native flowers to provide nectar sources for hummingbirds. In addition, some hanging baskets of flowers can be purchased from garden centers with the benefit that these baskets can be brought indoors during unseasonable cold snaps. In the meantime, take steps now to welcome hummingbirds back and keep them safe during their stay. Most experts also suggest avoiding red dyes or food colorings, which are often found in commercially marketed hummingbird sugar water. Don't risk the health of hummingbirds for a little convenience. It's easy to make your own sugar water mix, which can be stored in the refrigerator in an empty plastic juice jug. Boil some water and then add one cup of sugar for every four cups of water in your pot. Stir thoroughly. Let the mixture cool and then bottle it. Fill your feeders and store any remaining sugar water in the fridge in the aforementioned jug. Refrigerated, the mix should stay good to use for at least a week or two. Last year I welcomed back the spring's first ruby-throated hummingbird at 4:14 p.m. on Sunday, April 6. As I have for many years, I am asking readers to share their first sightings of hummingbirds. I have tracked arrivals for several years now. To share your first spring sighting of a ruby-throated hummingbird, email me at ahoodedwarbler@aol.com or contact me on Facebook at http://www.facebook.com/ahoodedwarbler. Please include the date and time of your sighting. I also welcome the sharing of other details about your sightings.